577289468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1212793}}^1$

素因数の和:1212821

約数の個数: 24

約数和(自身を含む): 1222496352

約数和(自身を除く): 645206884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1212793, 2425586, 4851172, 8489551, 16979102, 20617481, 33958204, 41234962, 82469924, 144322367, 288644734, 577289468]

約数ペア:

[(1, 577289468), (2, 288644734), (4, 144322367), (7, 82469924), (14, 41234962), (17, 33958204), (28, 20617481), (34, 16979102), (68, 8489551), (119, 4851172), (238, 2425586), (476, 1212793)]